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1 | sS jsonEncode_breakAtNLevels(int levels, O o) {
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2 | new StringBuilder buf; |
3 | jsonEncode_breakAtNLevels(1, levels, o, buf); |
4 | ret str(buf); |
5 | } |
6 | |
7 | svoid jsonEncode_breakAtNLevels(int level, int levels, O o, StringBuilder buf) {
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8 | if (o == null) |
9 | buf.append("null");
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10 | else if (o instanceof S) |
11 | buf.append(quote((S) o)); |
12 | else if (o instanceof Number || o instanceof Bool) |
13 | buf.append(o); |
14 | else if (o instanceof Map) {
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15 | Map map = cast o; |
16 | buf.append("{");
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17 | bool first = true; |
18 | for (O key : keys(map)) {
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19 | if (first) first = false; else buf.append(",");
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20 | if (level <= levels) buf.append("\n" + indent(level*2));
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21 | buf.append(quote((S) key)); |
22 | buf.append(":");
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23 | jsonEncode_breakAtNLevels(level+1, levels, map.get(key), buf); |
24 | } |
25 | if (level <= levels) buf.append("\n" + indent((level-1)*2));
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26 | buf.append("}");
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27 | } else if (o instanceof Collection) {
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28 | Collection l = cast o; |
29 | buf.append("[");
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30 | bool first = true; |
31 | for (O element : l) {
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32 | if (first) first = false; else buf.append(",");
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33 | if (level <= levels) buf.append("\n" + indent(level*2));
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34 | jsonEncode_breakAtNLevels(level+1, levels, element, buf); |
35 | } |
36 | if (level <= levels) buf.append("\n" + indent((level-1)*2));
|
37 | buf.append("]");
|
38 | } else |
39 | fail("Unknown object for JSON encoding: " + className(o));
|
40 | } |
Began life as a copy of #1012984
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| Snippet ID: | #1026299 |
| Snippet name: | jsonEncode_breakAtNLevels - jsonEncode with line breaks in first n levels |
| Eternal ID of this version: | #1026299/5 |
| Text MD5: | 6e88f7a1a0e88107b27961de49f37f5c |
| Transpilation MD5: | 7932d220c90134f6b23c34c1e26029de |
| Author: | stefan |
| Category: | javax / json |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-12-13 19:48:45 |
| Source code size: | 1375 bytes / 40 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 569 / 707 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |